Prakash Thotanolla Surya2026-09-232027-110.1016/j.diagmicrobio.2026.117640https://pubs.cidrz.org/handle/123456789/13779Blue-green urine bag discoloration associated with Klebsiella pneumoniae catheter-associated urinary tract infectionhttps://doi.org/10.1016/j.diagmicrobio.2026.117640